Finding the Fourth Proportional to 460,479.83, 635,233.59 and 307,722.92

Step by Step Solution

1. Step 1: Write the proportion equation
   460,479.83 : 635,233.59 = 307,722.92 : x
2. Step 2: Convert to fraction form
   460,479.83/635,233.59 = 307,722.92/x
3. Step 3: Cross multiply
   460,479.83x = 635,233.59 × 307,722.92
4. Step 4: Simplify right side
   460,479.83x = 195,475,932,020.72
5. Step 5: Solve for x
   x = 195,475,932,020.72/460,479.83
6. Step 6: Final answer
   x = 424,504.88